374 Hillside Ave, Williston Park, NY 11596 Property Records

Nassau County and North Hempstead Town property record for 374 Hillside Ave, Williston Park, NY 11596

Property Summary

Property TypeCommercial Office
Details10,800 sqft · built 1957
Lot Size0.256 acres (11,143 sqft)
OwnerCompany Name on Record
Last Sale$825,000 (Nov 1999)
Tax Bill$38,824 (2025)
Deeds & MortgagesSep 2018 Loan Modification
Flood ZoneZone X (minimal risk)
APN09-141-00-0028

Property Details

APN / Parcel Number

Primary APN09-141-00-0028
Alternative APNs
  • 2289-09-141-00-0028-0
  • 09141000028000000000
  • 282289 9.-141-28
  • 09141 00280

Interior

Stories1 Story
Building Area10,800 sqft Gross Area
1st Floor Area8,100 sqft
Interior WallsFinished/Painted

Exterior

Year BuiltBuilt 1957
Effective Year BuiltEffective 1957
Exterior MaterialBrick Veneer
Construction TypeSteel Frame
Fire ResistanceMasonry Walls, Wood Interior
Lot Area11,143 sqft (0.256 acres)
Lot Dimensions11.1 ft deep x 10 ft wide
View / LotMajor Commercial Strip
Garage TypeOpen

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number09141 00280
Street Address374 HILLSIDE AVE
CityWILLISTON PARK
StateNY
Zip11596-2124
Property CategoryCommercial
Property TypeCommercial > Office > Commercial Office
Legal Description28-32
Legal SubdivisionMAP OF WILLISTON PLAZA SECTION 2
Legal Block141
Legal Lot Number28-32
JurisdictionNASSAU NY
Township / Civil DivisionNORTH HEMPSTEAD
Census Block Group4
Census Block4012
Census Tract303102

Owner

Source: Nassau County and North Hempstead Town records, as of June 17, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on Record
Mailing Address374 HILLSIDE AVE, WILLISTON PARK, NY 11596-2124
Owner TypeCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleNov 10, 1999 · Amount on Record
Deed SaleNov 10, 1999 · Amount on Record
Deed Document Number19991784
Deed Book / Page11132 / 0368
Prior Transfer DateOct 29, 1999
Record UpdatedOct 29, 2026

September 2018: Loan Modification, Mortgage

Document TypeLoan Modification
JurisdictionNASSAU NY
Property Address374 HILLSIDE AVE, WILLISTON PARK, NY 11596-2124
Document Number0430930199
Instrument DateSep 27, 2018
Transaction TypeMortgage
Record UpdatedNov 12, 2018

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address374 HILLSIDE AVE WILLISTON PARK NY 115962124, WILLISTON PARK, NY 11596-2124

Mortgage

Document Number0430930199
DateOct 9, 2018
Book Page043093/000199
Instrument90366
Lender
NameBANK OF AMERICA
TypeBank
Address101 N TRYON ST, CHARLOTTE, NC 28246-0100
Agreement
AmountAmount Recorded

Tax Assessment & Valuation

Source: Nassau County and North Hempstead Town assessment roll, as of June 17, 2026

Property Jurisdictions

TypeName
StateNew York
CountyNassau County
County SubdivisionNorth Hempstead Town
Unified School DistrictHerricks Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$6,819 (-) Land $4,513 Building $2,306$681,900 (-)
2025$38,824.00 (-7.19%)
2023$41,833.00$6,819 Land $4,513 Building $2,306$681,900

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective April 5, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 in force
Nearby Flood Claims6 (1979–2011)
Claims Outside the SFHA3 of 6
Most Recent ClaimAug 2011 · Hurricane Irene

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemGARDEN CITY PARK WD
public/private · serves 18,000 people · EPA ID NY2902825
Water SourceGroundwater
Last State InspectionAug 2025
Lead3 ppb (2021–2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 900 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000
Verizon
Fiber · Fixed Wireless in parts of the area
2,300 / 2,300
T-Mobile
Fixed Wireless
100 / 20

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